GE(U)/CHM-51/2019-20- PROVN OF ADDL STREET LIGHT POLES ALONGWITH CONNECTED ITEMS IN SECTOR A, B, PINE MARG AREA IN CHANDIMANDIR CANTT

Amount

Excavation in trenches for foundations, laying of pipes/cables, erecting of poles etc not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out in any type of soil complete all as specified and directed.

Excavation in trenches for foundations, laying of pipes/cables, erecting of poles etc not exceeding 1.5 mtr wide and exceeding 1.5 mtr in depth and not exc 3 mtr & getting out in any type of soil complete all as specified and directed.

Returning filling in soils including spreading leveling, watering and well ramming in layer not exceeding 25 cm thick complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 mtr and depositing where directed by Engineer-in-charge in low lying areas complete all as specified and directed.

Sand cushioning with clean dry coarse sand to cables with layer of sand 8 cm before laying of cable and 15 cm thick after laying of cable complete all as specified. Note : For payment purpose punned thickness of 18 cm shall be measured against spread thickness of 23 cm as mentioned in para 19.75 of SSR part-1.

M&L for Brick common burnt sub class 'B' best quality locally best available for cable protection laid such that the width of the brick is along the length of cable complete all as specified and directed.

M&L plain cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregates as in foundations, filling and mass concrete complete all as specified and directed by Engineer-in-Charge.

M&L plain cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in pole coping, benching, bed plates, bed blocks and the like including necessary formwork as required including finishing exposed surfaces of concrete even and smooth complete all as specified and directed by Engineer-in-Charge.

Material and labour for supply, erection and fixing in position 9.00 metre long, Steel tubular swaged poles complete with mild steel base plate, flat top welded type 410, SP-31 IS 2713 marked, drilling of necessary holes including bolts, nuts and washers as required and painted with two coats of Aluminium paint over a coat of red oxide primer on exposed surfaces of poles and two coats of black bituminous paint throughout internally and externally upto the planting depth including painting 30 cm wide strips upto 1.20 m height from ground level in yellow and black colour synthetic enamel paint in alternate and marking numbering of pole at height and pattern as directed by Engineer-in-Charge complete all as specified and directed. Note : Excavation and earth work and concrete work shall be measured and paid for separately.

Supply, laying, jointing and testing LT underground electric cable XLPE insulated, PVC sheathed, armoured heavy duty 1100 volts grade heavy duty aluminium conductor of cross sectional area 35 sqmm 3.5 core laid in trenches/ducts/along poles/through pipe /on wall/under road etc complete all as specified and as directed.

Supply, laying, jointing and testing LT underground electric cable XLPE insulated, PVC sheathed, armoured heavy duty 1100 volts grade heavy duty aluminium conductor of cross sectional area 25 sqmm 4 core laid in trenches/ducts/along poles/through pipe /on wall/under road etc complete all as specified and as directed.

S&F multi stranded copper cable PVC insulated unsheathed 1100 volts grade of size 2.5 sqmm 3 core for connection from junction box to light fitting and making connections and testing for functioning of light fitting complete all as specified and as directed.

Supply and fix high power LED street light fittings energy saving luminaire with lens, with system wattage 60 watt with system efficacy (lm/w) not less than 100 lumens per watt, total system lumen not less than 6000 lumens, PF not less than 0.95, CRI not less than 70, colour temp. 5700K +300K, high pressure die cast aluminium alloy LM6 housing heat shrink for better heat transmission with epoxy powder coated IP-65/66 class 1 protection, toughened glass/UV stabilized polycarbonate cover, well designed thermal management system , driver efficiency > 85% with constant output of current and voltage against input voltage variation 100 to 270 volt at 50 Hz ( + 5%), THD< 10%. The driver should be potted with electrolytic capacitor of min 105 degrees ratings and must be with phase protection, external SPD should be of minimum 10 KV capacity, complete all as directed. Notes:- 1. Each luminaire should be printed on the luminaire fittings as "MES", CA No: GE(U)/CHM- 51/2019-20. 2. The contractor shall submit test report from manufacturer of the LED fittings giving detail of each parameter /specifications of led luminaire mentioned in the BOQ item to comply with minimum requirements mentioned therein. 3. The contractor shall also submit LM-79 & LM-80 test report from any valid NABL accreditation laboratory. 4. The contractor shall submit warranty certificate from manufacturer for minimum 2 years

Supply and fix high power LED street light fittings energy saving luminaire with lens, with system wattage 90 watt with system efficacy (lm/w) not less than 100 lumens per watt, total system lumen not less than 9000 lumens, PF not less than 0.95, CRI not less than 70, colour temp. 5700K +300K, high pressure die cast aluminium alloy LM6 housing heat shrink for better heat transmission with epoxy powder coated IP-65/66 class 1 protection, toughened glass/UV stabilized polycarbonate cover, well designed thermal management system , driver efficiency > 85% with constant output of current and voltage against input voltage variation 100 to 270 volt at 50 Hz ( + 5%), THD< 10%. The driver should be potted with electrolytic capacitor of min 105 degrees ratings and must be with phase protection, external SPD should be of minimun 10 KV capacity, complete all as directed. Notes:- 1. Each luminaire should be printed on the luminaire fittings as "MES", CA No: GE(U)/CHM- 51/2019-20. 2. The contractor shall submit test report from manufacturer of the LED fittings giving detail of each parameter /specifications of led luminaire mentioned in the BOQ item to comply with minimum requirements mentioned therein. 3. The contractor shall also submit LM-79 & LM-80 test report from any valid NABL accreditation laboratory. 4. The contractor shall submit warranty certificate from manufacturer for minimum 2 years

S&F street light mounting bracket suitable for LED fitting upto 1.5RM made out of light grade GI pipe of size 40mm bore a not less than 1.5 m length, bent to shape (120 degree) hot or cold for fixing / fitting at angular position complete with two Nos GI clamps with GI nuts bolts and washers of suitable size for fixing on pole/ wall complete all as specified and as directed.

S&F Non metallic Junction box made out of PVC size not less than 240mm x130mm x110mm hinged with lockable arrangement incl 4 pole terminal block capacity 200 amps ,with one no MCB SP 2.5 amps 10 KA with provision of tapping incoming and outgoing cable connection with gland box of suitable size and fixing on pole/grouting in PCC muff complete all as specified and directed.

M&L earthing complete with galvanized steel plate electrode 60cmx60cmx6mm surrounded by charcoal & salt buried directly in a pit of depth not less than 2.25m below ground level with top edge of the earth plate at a depth of not less than 1.50m below ground level, connected to and including GI wire 4mm dia as earthing lead upto 7.5m length by means of bolts, nuts, check nuts & washers of galvanized iron, earth wire protected by and including galvanized steel pipe 15mm bore (medium grade) & connected to earth test point/ main control board/ panel including necessary excavation & earth work, disposal of surplus soil not exceeding 50m, in any type of soil. (The rate also includes for cost of charcoal & salt in alternate layers of 15 cm thickness, 20 mm bore GI pipe (medium grade) for watering, funnel, wiremesh, PCC chamber in cement concrete (1:3:6) type C-1, CI cover and frame complete all as indicated in electric plate No 3 of SSR 2009 Part I including testing complete all as specified and as directed.

M&L earthing complete with galvanized steel plate electrode 60cmx60cmx6mm surrounded by charcoal & salt buried directly in a pit of depth not less than 2.25m below ground level with top edge of the earth plate at a depth of not less than 1.50m below ground level, connected to and including GI wire 4mm dia as earthing lead upto 7.5m length by means of bolts, nuts, check nuts & washers of galvanized iron, earth wire protected by and including galvanized steel pipe 15mm bore (medium grade) & connected to earth test point/ main control board/ panel including necessary excavation & earth work, disposal of surplus soil not exceeding 50m, in any type of soil. (The rate also includes for cost of charcoal & salt in alternate layers of with 32x6mm GI Strip earth lead and 40mm bore GI protection pipe (medium grade) for watering, funnel, wiremesh, PCC chamber in cement concrete (1:3:6) type C-1, CI cover and frame complete all as indicated in electric plate No 3 of SSR 2009 Part I including testing complete all as specified and as directed.

S&F earth continuity conductor or main earthing lead fixed to walls, on battens or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required 2 mm dia GI/steel wire complete all as specified and as directed.

M&L for cutting existing road/hard surface for passing of pipe and cables, depth not less than 50 cm, incl refilling, watering/ ramming & repairing the disturbed road/ hard surface with PCC 1:2:4 complete all as directed.

Supply and laying GI pipe 50 mm bore light grade for cable protection laid in trenches in road crossing/ under floor//pole/wall etc with all fittings of size including clamps/nuts, bolts, washers complete all as specified and directed by Engineer-in-Charge.

Item 22(Contd….) (f) Over voltage and under voltage protection for contactor's and smart device (g) Low power factor detection (h) Under load and over load detection (j) GSM network down alert (k) RTC and NVM failure. The GUI should also support Google maps overlay for lover status monitoring of panel. Support for COAT (Configuration over the Air) and FOTA (Firmware over the air). Live instaneous load update. Total monthly/weekly/daily power consumption, on time on application for accessing GUI shall have SSL certification. Configuration for SMS and email for alert on reporting complete all as specified and directed including the following :- (a) MCCB TPN 32 amps KV capacity 16 KA 415 volts – 1 No (Incoming) with separate SPD of 20 KV capacity (b) Resing cast CT's 100/5 A-set of three. (c) Multi functional digital meter. (d) GPRS control gate-way/relay for dual communication with additional power back up to 48 hrs. (e) GIC digital timer to handle load upto 10 KVA. (f) Toggle type swithc 6 amps capacity with operation between automatic mode/manual mode/time mode, off mode 1-No. (g) Line contractor, AC 3 duty 415 volts, 50Hz 32 amps, 01 No. (h) MCB SP 16 amps capacity – 4 (outgoings). (j) Terminal block suitable for 100 amps rating with brass contracts for INPUT / OUTPUT termination. (k) Anti tampering micro switch – 01 Nos. (l) Control wiring and power wiring of toggle switch, indicators/protections circuits contractors, gateway/relay with 1.5 Sqmm multi strand, copper cable (for control wiring) and appropriate size for power wiring, including lugs and ferrules-01 Job as per circuit design complete all as specified and directed.

CHADHA ENGINEERS

WR Traders

R D Bansal

Guru Kirpa Trading Company

ELECTROMAX OF INDIA

M/S BALWINDER SINGH

Vasudeva Trading Co.